The poster of these videos, Simez Garage on YouTube, appears to work at a Toyota shop, and they're tasked with replacing this GR Corolla's engine. They don't say exactly what happened here ...

HKS has modified a Toyota GR Corolla engine for enhanced torque, efficiency, and power. Pre-chamber combustion technology maximizes power and reduces waste gases. Engine upgrades include larger ...

The Toyota GR Corolla is one of the best performance cars money can buy. Thanks to a peppy turbocharged three-cylinder engine that punches above its weight, the hot hatch is an absolute hoot to pilot.

With a 1.6-liter three-cylinder turbo engine producing 300 hp and a rally-inspired drivetrain, the GR Corolla created a stir in the enthusiast space, with Toyota unable to deliver as many cars as ...